EP2681843A4 - Delay circuitry - Google Patents

Delay circuitry

Info

Publication number
EP2681843A4
EP2681843A4 EP12755584.5A EP12755584A EP2681843A4 EP 2681843 A4 EP2681843 A4 EP 2681843A4 EP 12755584 A EP12755584 A EP 12755584A EP 2681843 A4 EP2681843 A4 EP 2681843A4
Authority
EP
European Patent Office
Prior art keywords
delay circuitry
circuitry
delay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12755584.5A
Other languages
German (de)
French (fr)
Other versions
EP2681843A2 (en
Inventor
David Lewis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Altera Corp
Original Assignee
Altera Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Altera Corp filed Critical Altera Corp
Publication of EP2681843A2 publication Critical patent/EP2681843A2/en
Publication of EP2681843A4 publication Critical patent/EP2681843A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
    • H03K5/1565—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern the output pulses having a constant duty cycle
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
EP12755584.5A 2011-03-04 2012-02-23 Delay circuitry Withdrawn EP2681843A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/041,309 US8294502B2 (en) 2011-03-04 2011-03-04 Delay circuitry
PCT/US2012/026257 WO2012121892A2 (en) 2011-03-04 2012-02-23 Delay circuitry

Publications (2)

Publication Number Publication Date
EP2681843A2 EP2681843A2 (en) 2014-01-08
EP2681843A4 true EP2681843A4 (en) 2014-10-08

Family

ID=46752942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12755584.5A Withdrawn EP2681843A4 (en) 2011-03-04 2012-02-23 Delay circuitry

Country Status (5)

Country Link
US (1) US8294502B2 (en)
EP (1) EP2681843A4 (en)
JP (1) JP6018095B2 (en)
CN (1) CN103404027B (en)
WO (1) WO2012121892A2 (en)

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US8669784B1 (en) * 2011-05-18 2014-03-11 Marvell International Ltd. Programmable pulse generator using inverter chain
TW201317551A (en) * 2011-10-19 2013-05-01 Ili Technology Corp Temperature sensor
US9564885B2 (en) 2011-12-05 2017-02-07 Rambus Inc. Event-driven clock duty cycle control
CN103795375B (en) * 2012-10-30 2016-12-21 瑞昱半导体股份有限公司 Dutyfactor adjustment circuit and method thereof
US9313058B2 (en) 2013-03-07 2016-04-12 Qualcomm Incorporated Compact and fast N-factorial single data rate clock and data recovery circuits
US9374216B2 (en) * 2013-03-20 2016-06-21 Qualcomm Incorporated Multi-wire open-drain link with data symbol transition based clocking
US9363071B2 (en) 2013-03-07 2016-06-07 Qualcomm Incorporated Circuit to recover a clock signal from multiple wire data signals that changes state every state cycle and is immune to data inter-lane skew as well as data state transition glitches
US9053768B2 (en) 2013-03-14 2015-06-09 Gsi Technology, Inc. Systems and methods of pipelined output latching involving synchronous memory arrays
KR20140126146A (en) * 2013-04-22 2014-10-30 삼성전자주식회사 Semiconductor device having circuit for compensating negative bais temperature instability(NBTI) effects and therefore compensating method
US9735948B2 (en) 2013-10-03 2017-08-15 Qualcomm Incorporated Multi-lane N-factorial (N!) and other multi-wire communication systems
US9203599B2 (en) 2014-04-10 2015-12-01 Qualcomm Incorporated Multi-lane N-factorial (N!) and other multi-wire communication systems
US9755818B2 (en) 2013-10-03 2017-09-05 Qualcomm Incorporated Method to enhance MIPI D-PHY link rate with minimal PHY changes and no protocol changes
US9118308B1 (en) * 2014-02-07 2015-08-25 Via Technologies, Inc. Duty cycle corrector
CN104539272A (en) * 2014-11-27 2015-04-22 英业达科技有限公司 Computer system provided with wake-up circuit
CN104682954B (en) * 2015-02-06 2017-07-18 北京大学 A kind of half rate random data phase detecting circuit
US9853633B1 (en) 2015-06-22 2017-12-26 Gsi Technology, Inc. Systems and methods involving lock-loop circuits, clock signal alignment, phase-averaging feedback clock circuitry
US10659058B1 (en) * 2015-06-26 2020-05-19 Gsi Technology, Inc. Systems and methods involving lock loop circuits, distributed duty cycle correction loop circuitry
US10218360B2 (en) * 2016-08-02 2019-02-26 Altera Corporation Dynamic clock-data phase alignment in a source synchronous interface circuit
US9825619B1 (en) 2016-09-02 2017-11-21 International Business Machines Corporation Self-timed, log-space, voltage-controlled delay line
US10943648B1 (en) 2016-12-06 2021-03-09 Gsi Technology, Inc. Ultra low VDD memory cell with ratioless write port
US10860320B1 (en) 2016-12-06 2020-12-08 Gsi Technology, Inc. Orthogonal data transposition system and method during data transfers to/from a processing array
US10521229B2 (en) 2016-12-06 2019-12-31 Gsi Technology, Inc. Computational memory cell and processing array device using memory cells
US10770133B1 (en) 2016-12-06 2020-09-08 Gsi Technology, Inc. Read and write data processing circuits and methods associated with computational memory cells that provides write inhibits and read bit line pre-charge inhibits
US11227653B1 (en) 2016-12-06 2022-01-18 Gsi Technology, Inc. Storage array circuits and methods for computational memory cells
US10854284B1 (en) 2016-12-06 2020-12-01 Gsi Technology, Inc. Computational memory cell and processing array device with ratioless write port
US10777262B1 (en) 2016-12-06 2020-09-15 Gsi Technology, Inc. Read data processing circuits and methods associated memory cells
US10891076B1 (en) 2016-12-06 2021-01-12 Gsi Technology, Inc. Results processing circuits and methods associated with computational memory cells
US10847213B1 (en) 2016-12-06 2020-11-24 Gsi Technology, Inc. Write data processing circuits and methods associated with computational memory cells
US10249362B2 (en) 2016-12-06 2019-04-02 Gsi Technology, Inc. Computational memory cell and processing array device using the memory cells for XOR and XNOR computations
US10847212B1 (en) 2016-12-06 2020-11-24 Gsi Technology, Inc. Read and write data processing circuits and methods associated with computational memory cells using two read multiplexers
WO2018134920A1 (en) 2017-01-18 2018-07-26 三菱電機株式会社 Isolator circuit
US10411686B2 (en) * 2017-06-29 2019-09-10 SK Hynix Inc. Delay cell and circuit including the same
US10276229B2 (en) * 2017-08-23 2019-04-30 Teradyne, Inc. Adjusting signal timing
EP3457567B1 (en) * 2017-09-15 2020-11-25 Socionext Inc. Phase alignment
US10622981B2 (en) * 2017-09-25 2020-04-14 International Business Machines Corporation Static compensation of an active clock edge shift for a duty cycle correction circuit
US10063222B1 (en) 2017-09-25 2018-08-28 International Business Machines Corporation Dynamic control of edge shift for duty cycle correction
US10892744B2 (en) 2017-09-25 2021-01-12 International Business Machines Corporation Correcting duty cycle and compensating for active clock edge shift
US11115177B2 (en) 2018-01-11 2021-09-07 Intel Corporation Methods and apparatus for performing clock and data duty cycle correction in a high-speed link
US11226649B2 (en) * 2018-01-11 2022-01-18 Nxp B.V. Clock delay circuit
US10873324B2 (en) * 2018-07-03 2020-12-22 Arm Limited Pulse stretcher circuitry
KR20200019379A (en) * 2018-08-14 2020-02-24 삼성전자주식회사 Delay-locked loop circuits, semiconductor memory devices, and methods of operating delay-locked loop circuits
CN113228510A (en) * 2018-12-27 2021-08-06 ams国际有限公司 Filter for removing interference from a signal
US10930341B1 (en) 2019-06-18 2021-02-23 Gsi Technology, Inc. Processing array device that performs one cycle full adder operation and bit line read/write logic features
US10877731B1 (en) 2019-06-18 2020-12-29 Gsi Technology, Inc. Processing array device that performs one cycle full adder operation and bit line read/write logic features
US10958272B2 (en) 2019-06-18 2021-03-23 Gsi Technology, Inc. Computational memory cell and processing array device using complementary exclusive or memory cells
CN110492872B (en) * 2019-09-12 2024-04-05 珠海微度芯创科技有限责任公司 Digital duty cycle correction circuitry
US10944386B1 (en) * 2020-07-14 2021-03-09 Qualcomm Incorporated Frequency doubler based on phase frequency detectors using rising edge delay
KR20220066486A (en) * 2020-11-16 2022-05-24 주식회사 메타씨앤아이 Signal generating method and apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108809A (en) * 1987-10-21 1989-04-26 Tdk Corp Delay line
JPH06112783A (en) * 1992-09-29 1994-04-22 Mitsubishi Electric Corp Phase adjusting circuit
JP2009005029A (en) * 2007-06-20 2009-01-08 Nippon Telegr & Teleph Corp <Ntt> Electronic circuit device
US20090055678A1 (en) * 2007-08-24 2009-02-26 Analog Devices, Inc. Clock processors in high-speed signal converter systems
US20100134169A1 (en) * 2008-12-03 2010-06-03 Nec Electronics Corporation Delay Circuit

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JP3283362B2 (en) * 1993-10-15 2002-05-20 松下電器産業株式会社 Semiconductor device
JPH08139577A (en) 1994-11-07 1996-05-31 Mitsubishi Electric Corp Variable delay circuit
CA2161982A1 (en) * 1995-11-02 1997-05-03 Evan Arkas Clock cleaner
US5946244A (en) 1997-03-05 1999-08-31 Micron Technology, Inc. Delay-locked loop with binary-coupled capacitor
US6044026A (en) 1998-06-05 2000-03-28 Micron Technology, Inc. Trap and delay pulse generator for a high speed clock
CA2250538A1 (en) * 1998-10-30 2000-04-30 Mosaid Technologies Incorporated Duty cycle regulator
JP3586620B2 (en) * 2000-05-30 2004-11-10 Ｎｅｃマイクロシステム株式会社 Semiconductor device
US7129859B2 (en) * 2004-07-22 2006-10-31 International Business Machines Corporation Method and apparatus for minimizing threshold variation from body charge in silicon-on-insulator circuitry
US7439787B2 (en) * 2006-07-27 2008-10-21 Freescale Semiconductor, Inc. Methods and apparatus for a digital pulse width modulator using multiple delay locked loops
US20080231335A1 (en) * 2007-03-20 2008-09-25 Honeywell International Inc. Circuit to reduce duty cycle distortion
US7903475B2 (en) 2009-04-01 2011-03-08 Moore Charles H Latch pulse delay control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108809A (en) * 1987-10-21 1989-04-26 Tdk Corp Delay line
JPH06112783A (en) * 1992-09-29 1994-04-22 Mitsubishi Electric Corp Phase adjusting circuit
JP2009005029A (en) * 2007-06-20 2009-01-08 Nippon Telegr & Teleph Corp <Ntt> Electronic circuit device
US20090055678A1 (en) * 2007-08-24 2009-02-26 Analog Devices, Inc. Clock processors in high-speed signal converter systems
US20100134169A1 (en) * 2008-12-03 2010-06-03 Nec Electronics Corporation Delay Circuit

Also Published As

Publication number Publication date
CN103404027A (en) 2013-11-20
WO2012121892A3 (en) 2012-12-06
CN103404027B (en) 2016-03-16
JP6018095B2 (en) 2016-11-02
WO2012121892A2 (en) 2012-09-13
JP2014510478A (en) 2014-04-24
EP2681843A2 (en) 2014-01-08
US8294502B2 (en) 2012-10-23
US20120223754A1 (en) 2012-09-06

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